Door & Window Alarms

TECHNICAL DETAILS: Simply place the alarm behind any door, Prevents door from opening Material:ABS+Stainless Steel; Product size: 85x35x90mm; Battery: 1 × 9V DC battery (notinclude); Alarm Volume: 120dB; Alarm off time:60s after alarm; Product Description Setting up the door stopper alarm is as easy as sliding the power switch to the "On" position and placing the alarm at the foot of...TECHNICAL DETAILS: Simply place the alarm behind any door, Prevents d...